vacuum air pump

常见例句

The forced wind cooled rotating sheet roller pump is used as vacuum pump or vacuum-pressure composite air pump.
一种强制风冷旋片滚柱泵，用于制造真空泵及真空压力复合气泵。
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On the basis of the traditional BP and RBF neural network, this article applies a new algorithm-user-defined step Radial basis function-to recognize ZYB03-60 vacuum air press pump.
本文在传统的BP和RBF神经网络理论的基础上采用了新算法，即自定阶径向基函数对ZYB03-60型滑片式真空压力复合气泵进行了识别。
It is well known that vacuum drying is to put raw material under the state of vacuum for heating and drying. If use vacuum to pump air and humidity out, the dry speed will be faster.
所谓真空于燥，就是将干燥物料处在真空条件下，进行加热干燥，如果利用真空泵进行抽气抽湿，则加快了干燥速率。